@article {takahashi1989,
	title = {Soluble Polymer Supported Synthesis of a Monosubstituted Tetraaryl Porphyrin},
	journal = {Can. J. Chem.},
	volume = {67},
	year = {1989},
	pages = {411{\textendash}416},
	author = {Y. Takahashi and J. E. Guillet* and M. A. Winnik*}
}
